OneStream Lead Consultant

OneStream Lead Consultant– EPM, CPM, Enterprise Performance Management, Corporate Performance Management, OneStream, Anaplan, Oracle EPM, IBM, Cognos, Hyperion, Essbase, SAP BPC, Solution Architect, Lead Consultant, Principal Consultant, Principle Consultant, Project Manager, Program Manager, Project Lead, , Implementation, FP&A, Financial Transformation, Planning, Budgeting, Forecasting, Group Reporting, Reporting, Integration, Consolidation- UK – London – Remote – £600 – £800 per day

We are seeking an experienced OneStream Lead Consultant to join a global organisation on a 6-month contract. This is a pivotal role supporting our internal finance and project teams as they implement OneStream for group reporting, consolidation, and board-level reporting across the organisation.

This role requires a combination of functional and technical expertise. ideal for someone with solution architect-level technical knowledge alongside strong finance and consolidation experience. You will act as a key advisor within the business, helping ensure the successful design and delivery of the OneStream implementation

Key Skills and Experience:

• Proven experience with OneStream implementations, ideally across group reporting and consolidation.
• Strong background in finance and consolidation processes, with the ability to advise at board-reporting level.
• Blend of functional knowledge and technical capability (solution architect-level preferred).
• Strong stakeholder management skills, with the ability to work closely with senior finance and IT leaders.
• Experience advising on best practices in OneStream design, build, and deployment.
• Hands-on technical knowledge (e.g. dynamic cubes, integrations, or recent platform features) desirable.

Main Responsibilities:

• Support the end-to-end implementation of OneStream within the organisation.
• Act as the client-side lead, bridging the gap between internal stakeholders and the implementation partner.
• Provide subject matter expertise on financial consolidation, group reporting, and board reporting requirements.
• Translate business needs into OneStream functional and technical specifications.
• Oversee solution validation, ensuring deliverables meet organisational requirements.
• Offer guidance and best practice advice on consolidation, reporting, and platform design.

Location: United Kingdom – Remote

Candidates must be eligible to work in this country.